30201738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 71929440

約数和(自身を除く): 41727702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2389, 4214, 4778, 6321, 7167, 12642, 14334, 16723, 33446, 50169, 100338, 102727, 117061, 205454, 234122, 308181, 351183, 616362, 702366, 719089, 1438178, 2157267, 4314534, 5033623, 10067246, 15100869, 30201738]

約数ペア:

[(1, 30201738), (2, 15100869), (3, 10067246), (6, 5033623), (7, 4314534), (14, 2157267), (21, 1438178), (42, 719089), (43, 702366), (49, 616362), (86, 351183), (98, 308181), (129, 234122), (147, 205454), (258, 117061), (294, 102727), (301, 100338), (602, 50169), (903, 33446), (1806, 16723), (2107, 14334), (2389, 12642), (4214, 7167), (4778, 6321)]